package com.zzyl.serve.service.impl;

import java.util.List;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zzyl.common.core.domain.AjaxResult;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.serve.mapper.NursingPlanMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import com.zzyl.serve.mapper.NursingLevelMapper;
import com.zzyl.serve.domain.NursingLevel;
import com.zzyl.serve.service.INursingLevelService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import java.util.Arrays;

/**
 * 护理等级Service业务层处理
 * 
 * @author ruoyi
 * @date 2024-10-04
 */
@Service
public class NursingLevelServiceImpl extends ServiceImpl<NursingLevelMapper, NursingLevel> implements INursingLevelService
{
    @Autowired
    private NursingLevelMapper nursingLevelMapper;
    @Autowired
    private NursingPlanMapper nursingPlanMapper;
    @Autowired
    private RedisTemplate redisTemplate;
    private static final String CACHE_KEY_PREFIX = "nursingLevel:all";

    /**
     * 查询护理等级
     * 
     * @param id 护理等级主键
     * @return 护理等级
     */
    @Override
    public NursingLevel selectNursingLevelById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询护理等级列表
     * 
     * @param nursingLevel 护理等级
     * @return 护理等级
     */
    @Override
    public List<NursingLevel> selectNursingLevelList(NursingLevel nursingLevel)
    {
        List<NursingLevel> list = nursingLevelMapper.selectNursingLevelList(nursingLevel);
        list.forEach(nursingLevels -> {
            nursingLevels.setPlanName(nursingPlanMapper.selectNursingPlanById(nursingLevels.getLplanId()).getPlanName());
        });
        return list;
    }

    /**
     * 新增护理等级
     * 
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int insertNursingLevel(NursingLevel nursingLevel)
    {
        boolean save = save(nursingLevel);
//        删除缓存
        redisTemplate.delete(CACHE_KEY_PREFIX);
        return   save ? 1 : 0;
    }

    /**
     * 修改护理等级
     * 
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int updateNursingLevel(NursingLevel nursingLevel)
    {
        boolean   update = updateById(nursingLevel);
        //        删除缓存
        redisTemplate.delete(CACHE_KEY_PREFIX);
        return  update  ? 1 : 0;
    }

    /**
     * 批量删除护理等级
     * 
     * @param ids 需要删除的护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelByIds(Long[] ids)
    {
        boolean remove = removeByIds(Arrays.asList(ids));
        //        删除缓存
        redisTemplate.delete(CACHE_KEY_PREFIX);
        return  remove  ? 1 : 0;
    }

    /**
     * 删除护理等级信息
     * 
     * @param id 护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelById(Long id)
    {
        boolean b = removeById(id);
//        删除缓存
        redisTemplate.delete(CACHE_KEY_PREFIX);
        return b ? 1 : 0;
    }
    /**
     * 查询所有护理等级
     * @return  护理等级列表
     */
    @Override
    public List<NursingLevel> listAll() {
//        从缓存中获取
        List<NursingLevel> list = (List<NursingLevel>) redisTemplate.opsForValue().get(CACHE_KEY_PREFIX);
        // 缓存中有数据，直接返回
        if ( list != null && list.size() > 0) {
            return list;
        }
        // 缓存中没有数据，从数据库中查询
        List<NursingLevel> list1 = nursingLevelMapper.selectList(new LambdaQueryWrapper<NursingLevel>().eq(NursingLevel::getStatus, 1));
        // 将数据写入缓存
        redisTemplate.opsForValue().set(CACHE_KEY_PREFIX, list1);
        return list1 ;
    }


}
